UniformCorewiseGeometry.randn
=============================

.. py:method:: t3toolbox.uniform_manifold.UniformCorewiseGeometry.randn(frame, stack_shape = ())

   .. code-block:: python

      def randn(
              self,
              frame:        ubv.UT3Frame,
              stack_shape:  typ.Tuple[int, ...] = (),   # extra tangent stack K
      ) -> UT3Tangent:  # raw random tangent at frame (ungauged)


   Random tangent at ``frame``: raw i.i.d. ``N(0, 1)`` variation supercores (the natural corewise
   Gaussian; no gauge projection). ``stack_shape`` is the extra outer tangent stack ``K``.